I have a red line on video playback through WMP 11?
Downloaded a couple of video's from YouTube, both have the same line.
Video card is Radeon HD5450 1Gb 400Mhz?
I looked at the AMD Catalyst Control Center and followed the instructions by you with regard to other people who had similar problem and didn't work.
Switched off Demo Mode, red line still there after clicking on OK?
Not sure what to do now, can you please help in any way possiible?